In a titration lab experiment, a chemistry student weighs out 0.173 grams of unknown monoprotic acid and dissolves it to water to get a 250. mL of acidic solution. He then titrates the acidic solution with 0.1300 M NaOH solution. By the end of titration, he finds that he has used 15.2 mL of the NaOH solution. Questions: i) ii) What is this unknown acid's molar mass? What is this acidic solution's molarity concentration?

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